9 Density Cubes for Chemistry Study 0.39" Metal Cube with Density Weight for Periodic Table Collection and Education Co Cr Mo Nb Pb Zr W Y Pb
Special Features
- Up to 99.99% purity lab use grade pure element density cubes.
- Incluidng Co-99.96% Yt99.9% W-99.95% Nb-99.95% Zr-99.2% Pb-99.99% Sb-99.9% Cr-99.7% Mo-99.95%.
- 9 Piece acrylic boxes included, so that the cubes can be kept safely.
- Good hand made artpieces by Magerial Science, both good for collection and educations.
- A super gift for birthdays, holidays, Christmas, classrooms and business occasions.
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